“Studies serve for delight, for ornament, and for ability.”
Bacon identifies private enjoyment, conversation, and practical judgment as different benefits of serious study.
Source details
Francis Bacon, 'Of Studies,' essay L in the 1625 Essays; independently checked against the validated 1884 Works of Francis Bacon, Volume I scan at printed page 55 / scan leaf 183. The opening sentence names delight, ornament and ability as uses of study; it remains early-modern essay argument rather than educational-outcome research.